2550130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 5080320

約数和(自身を除く): 2530190

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 194, 239, 478, 485, 970, 1067, 1195, 2134, 2390, 2629, 5258, 5335, 10670, 13145, 23183, 26290, 46366, 115915, 231830, 255013, 510026, 1275065, 2550130]

約数ペア:

[(1, 2550130), (2, 1275065), (5, 510026), (10, 255013), (11, 231830), (22, 115915), (55, 46366), (97, 26290), (110, 23183), (194, 13145), (239, 10670), (478, 5335), (485, 5258), (970, 2629), (1067, 2390), (1195, 2134)]